Using this tool you can create flowcharts, floor design, Business Process Modeling Notation, UML, entity relationship, network, user interface and much more for free ..

Gliffy is an online application that makes it easy for you to create, share, and collaborate with diagrams. It looks and feels like a desktop application, but it works through your web browser, so there is nothing to install or maintain. Create an endless variety of professional-looking diagrams, drawings, process flows, interfaces, and designs.

Giffy has two accounts. 1. basic – 30 days only 2. Premium – You can see the comparison between both here.

You need a web browser with Macromedia Flash 7 or better. According to Macromedia, 99% of U.S. web browsers are configured with Flash 7, so you probably already have what you need.

You can also export the drawings in a JPEG, PNG file format and save in your hard drive, you can also import into word, presentation, or spreadsheet documents.

Publish your designs and You can also invite others to view and edit your document. They can save their revisions to your document.

All you need to do is –

1. Signup with Gliffy2. Open your document which looks like the below picture –